1. Philatelic 72/23/1/76 Reference (shelfmark): Philatelic 72/23/1/76 Title: The People's Republic of China Postage Stamp Issue: Seventh National The People's Congress Scope & Content: Stamp designed by Li Yueyi. Manufactured by the Beijing Postage Stamp Printing Works using a photogravure printing process. Collection Area: Philatelic Collections Languages: English Date Range: 25 Mar 1988 Extent: 1 Item